buffer fix and tractor handling

[melted] / mlt++ / src / MltConsumer.cpp

diff --git a/mlt++/src/MltConsumer.cpp b/mlt++/src/MltConsumer.cpp
index 657c816..0a0a402 100644 (file)
--- a/mlt++/src/MltConsumer.cpp
+++ b/mlt++/src/MltConsumer.cpp
@@ -21,12 +21,19 @@
 #include <stdlib.h>
 #include <string.h>
 #include "MltConsumer.h"
+#include "MltEvent.h"
 using namespace Mlt;
 
+Consumer::Consumer( ) :
+       instance( NULL )
+{
+       instance = mlt_factory_consumer( NULL, NULL );
+}
+
 Consumer::Consumer( char *id, char *arg ) :
        instance( NULL )
 {
-       if ( arg != NULL )
+       if ( id == NULL || arg != NULL )
        {
                instance = mlt_factory_consumer( id, arg );
        }
@@ -109,3 +116,14 @@ bool Consumer::is_stopped( )
        return mlt_consumer_is_stopped( get_consumer( ) ) != 0;
 }
 
+int Consumer::run( )
+{
+       int ret = start( );
+       if ( !is_stopped( ) )
+       {
+               Event *e = setup_wait_for( "consumer-stopped" );
+               wait_for( e );
+               delete e;
+       }
+       return ret;
+}